CVE-2018-9063

Name: CVE-2018-9063
Creator: NVD / NIST
Published: 2018-05-04T17:29:00.77+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

UnknownEPSS 0.40%

Last modified Jun 17, 2026

CVE-2018-9063 is a vulnerability of currently unknown severity. MapDrv (C:\Program Files\Lenovo\System Update\mapdrv.exe) In Lenovo System Update versions earlier than 5.07.0072 contains a local vulnerability where an attacker entering very large user ID or password can overrun the program's buffer, causing undefined behaviors, such as execution of arbitrary code. No additional privilege is granted to the attacker beyond what is already possessed to run MapDrv.. EPSS estimates a 0.40% chance of exploitation in the next 30 days.

Description

MapDrv (C:\Program Files\Lenovo\System Update\mapdrv.exe) In Lenovo System Update versions earlier than 5.07.0072 contains a local vulnerability where an attacker entering very large user ID or password can overrun the program's buffer, causing undefined behaviors, such as execution of arbitrary code. No additional privilege is granted to the attacker beyond what is already possessed to run MapDrv.

Metrics

EPSS Probability

0.40%

31.8th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-119

Affected Software

Vendor	Product	Versions
Lenovo	System Update	< 5.07.0072

References

http://www.securityfocus.com/bid/104125Third Party Advisory, VDB Entry
https://support.lenovo.com/us/en/solutions/LEN-19625Vendor Advisory
http://www.securityfocus.com/bid/104125Third Party Advisory, VDB Entry
https://support.lenovo.com/us/en/solutions/LEN-19625Vendor Advisory

Timeline

Published: May 4, 2018
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2018-9063?

How severe is CVE-2018-9063?

Severity scoring for CVE-2018-9063 is pending analysis. The EPSS model estimates a 0.40% probability of exploitation in the next 30 days.

How do I fix CVE-2018-9063?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2018-9063?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST